An object whose nature is yet to be defined.

Applied to an action whose name is forgotten by, unknown or unimportant to the user, e.g. from words of a song.

(degree) Somewhat; to a degree. / (colloquial, especially in certain set combinations) Used to adverbialise a following adjective

An uncertain or unspecified thing; one thing. / (colloquial, of someone or something) A quality to a moderate degree. / (colloquial, of a person) A talent or quality that is difficult to specify.

Having a characteristic that the speaker cannot specify.

(euphemistic) A condom.

(idiomatic) To try, test or attempt.

(euphemistic) To change into clothes that are suitable to be stripped off by a lover.

(idiomatic) To try or attempt.

(idiomatic) To trounce; to defeat someone or something thoroughly, at a game or in battle. / (nautical) To rapidly destroy (a vessel) with overwhelming weapons fire.